Eleonora Mattiacci is Assistant Professor of Political Science at Amherst College, where she founded the IR Lab. She researches and publishes on international politics and focuses on the ways in which time and power shape actors' options on the international arena, particularly in the domain of conflict. Her research has been published on Perspective on Politics, International Studies Quarterly, and British Journal of International Politics, among other outlets. She holds a PhD from The Ohio State University.